????:1??????:????????

2?????

3????????????

4??????????

5???????

????1?????7?????????(????)7?,???????????:01?????07????09??05????(???????28.50?,??87.45?)????6.8?,?????10?????

???,??01??????07??10??????00?,??3.0????5?????????,??????????3.0-3.9?????????????????????2??,4.0-4.9??3???????,?4.4???????,??18??????????

  ??????????????????:???

????,?????????????,???

???????????????????,6.8??,??????????,????,????????,?,???

  ?6.8???????????:?

?????,??????,?????????5???4259???,20?????????????????34?????36???????????67?????????????71??????92?,?164?,????????379???

?????,?????????,???????????,?????,??????,?????????,???????????

?????????,??????,????????,???????????????????

???,??,??????«??»,???????????????????????????????????5?????,????????????????????????????5???????????,5??,?????337????????????75??????????4???7030???????

??????????,??????????7??,?????,??,?????????????,??????,?????????????????????,?,????,?????????(????????)

?????:???